/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.template.velocity;

import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Collection;

import junit.framework.TestCase;
import fr.opensagres.xdocreport.template.IContext;
import fr.opensagres.xdocreport.template.ITemplateEngine;
import fr.opensagres.xdocreport.template.config.AbstractTemplateEngineConfiguration;
import fr.opensagres.xdocreport.template.config.ITemplateEngineConfiguration;
import fr.opensagres.xdocreport.template.config.ReplaceText;

public class VelocityTemplateEngineConfigurationTestCase extends TestCase {

	public void testEscapeXMLContext() throws Exception {
		ITemplateEngine templateEngine = new VelocityTemplateEngine();

		ITemplateEngineConfiguration configuration = new JUnitTemplateEngineConfiguration();
		templateEngine.setConfiguration(configuration);
		
		Reader reader = new StringReader("Project: ${project.name}.");
		Writer writer = new StringWriter();
		IContext context = templateEngine.createContext();
		context.put("project.name", "A&B");

		templateEngine.process("", context, reader, writer);
		assertEquals("Project: A&amp;B.", writer.toString());
	}

	public void testSpecialCharacterContext() throws Exception {
		ITemplateEngine templateEngine = new VelocityTemplateEngine();

		ITemplateEngineConfiguration configuration = new JUnitTemplateEngineConfiguration();
		templateEngine.setConfiguration(configuration);
		
		Reader reader = new StringReader("Project: ${project.name}.");
		Writer writer = new StringWriter();
		IContext context = templateEngine.createContext();
		context.put("project.name", "A\nB");

		templateEngine.process("", context, reader, writer);
		assertEquals("Project: A<text:line-break>B.", writer.toString());
	}
	
	private static class JUnitTemplateEngineConfiguration extends AbstractTemplateEngineConfiguration {
		
		@Override
		public boolean escapeXML() {
			return true;
		}
		
		@Override
		protected void populate(Collection<ReplaceText> replacment) {
			replacment.add(new ReplaceText("\n", "<text:line-break>"));
			
		}
				
	}
}
